Todd Armstrong
Jason
南茜科沃克
Medea
加里·雷蒙德
Acastus
Laurence Naismith
Argos
Niall MacGinnis
Zeus
Michael Gwynn
Hermes
Douglas Wilmer
Pelias
Jack Gwillim
King Aeetes
霍纳尔·布莱克曼
Hera
John Cairney
Hylas
帕特里克·特劳顿
Phineas
Andrew Faulds
Phalerus
奈杰尔·格林
Hercules
约翰·克劳福德
Polydeuces (uncredited)
Ferdinando Poggi
Castor of Sparta (uncredited)
Ennio Antonelli
Dmitrius, Drummer on Argo (uncredited)
Harold Bradley
Guard in Palace (uncredited)
Aldo Cristiani
Lynceus (uncredited)
Eva Haddon
Medea (voice) (uncredited)
Doug Robinson
Eupaemus (uncredited)
Davina Taylor
Briseis (uncredited)
Davina Taylor
Briseis (uncredited)
